1990 GMC Enginetech Engines & Components

Engine Valve Guide 63-95 CHV/GM/GMC 4.3L/4.8L/5.0L/5.7L/6.6L

Part Number: EGN-GD9107

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Engine Piston Ring Set 77-93 AMC/BUI/CHV/GM/GMC/JEP/PON 2.5L/4.3L

Part Number: EGN-R40054040

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Engine Piston Set 67-02 GM 4.3L/4.4L/4.6L/4.9L/5.0L/5.7L

Part Number: EGN-P30938040

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Engine Oil Pump 57-94 BUI/CAD/CHV/GMC/OLD/PON 3.3L/3.8L/4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L/6.6L/6.7L

Part Number: EGN-EPK140

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Engine Piston Ring Set 76-02 BUI/CAD/CHV/GM/GMC/OLD/PON 3.8L/4.3L/4.4L/5.0L

Part Number: EGN-M37458040

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Engine Oil Pump 57-14 BUI/CAD/CHV/GM/GMC/OLD/PON 3.3L/3.8L/4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L/6.6L/6.7L

Part Number: EGN-EPK141HV

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Estimated Ship Date: May 6, 2026 if ordered today

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Engine Piston Ring Set 59-90 CHV/CHR/DOD/GM/GMC/PLY 4.3L/6.3L/7.0L/7.4L

Part Number: EGN-R42558STD

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Engine Piston Kit 67-95 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/5.7L

Part Number: EGN-K15058040

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Engine Piston Kit 85-95 CHV/GM/GMC/OLD/PON 4.3L

Part Number: EGN-K15056060

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Engine Oil Pump 82-96 AM General/CHV/GMC 6.2L/6.5L

Part Number: EGN-EP55I

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Camshaft Kit, Hydraulic Flat Tappet, 194 int./202 exh. Duration, 0.390/0.409 Lift, with Flat Tappet Lifters, Chevy, GMC, 4.6-6.6L, Kit

Part Number: EGN-ECK274

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Engine Piston Kit 67-95 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/5.7L

Part Number: EGN-K15058060

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Engine Piston Ring Set 77-93 AMC/BUI/CHV/GM/GMC/JEP/PON 2.5L/4.3L

Part Number: EGN-R40054060

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Engine Piston Ring Set 77-93 AMC/BUI/CHV/GM/GMC/JEP/PON 2.5L/4.3L

Part Number: EGN-R40054020

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Engine Piston Kit 87-95 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/5.0L

Part Number: EGN-K15988060

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Engine Piston Ring Set 66-90 CHV 6.0L

Part Number: EGN-C39448060

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Engine Piston Kit 87-95 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/5.0L

Part Number: EGN-K15988P060

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Engine Valve Guide 85-00 CHV/GMC 7.4L

Part Number: EGN-GD8113

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Engine Intake Valve 62-02 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L/6.6L

Part Number: EGN-V1476

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Engine Crankshaft Main Bearing Set 78-14 CHV/GM/GMC/IZU/OLD/PON 3.3L/3.8L/4.3L

Part Number: EGN-BC317JSTD

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Engine Crankshaft Main Bearing Set 67-02 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L

Part Number: EGN-BC296J030

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Engine Piston Ring Set 59-00 CHV/CHR/DOD/GM/GMC/PLY 4.3L/4.4L/4.6L/4.9L/5.0L/5.7L/6.3L/7.0L/7.4L

Part Number: EGN-M42558STD

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Engine Piston Ring Set 77-93 AMC/BUI/CHV/GM/GMC/JEP/PON 2.5L/4.3L

Part Number: EGN-M40054060

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Engine Piston Set 80-93 AMC/BUI/CHV/GMC/JEP/PON 2.5L

Part Number: EGN-P30024040

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Engine Piston Set 87-95 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/5.0L

Part Number: EGN-P15988030

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